.divpad {
    margin: 3px;
    padding: 5px;
}

.borderbox {
    border-radius: 5px;
    border: 1px solid black;
}
.borderbox_green {
    border-radius: 5px;
    border: 1px solid green;
}
.borderbox_blue{
    border-radius: 5px;
    border: 1px solid blue;
}